Potassium dihydrogène phosphate - HPLC Grade 99,5%+. For laboratory use, HPLC, buffer substance for chromatography

- Form: solid
- Colour: colourless
- Melting point: 253°C
- Density: 2,34 g/cm3
- Mol Weight: 136.09 g/mol
- Storage temp: RT
- Assay >99.5%
- Loss on drying : <0.1% @ 110°C
- Arsenic (As) : <0.00005%
- Iron (Fe) : <0.001%
- Sodium (Na) : <0.02%
- Chloride (Cl) : <0.0005%
- Sulfate (SO₄) : <0.003%
- Nitrogen (N) : <0.001%
- Cadmium (Cd) : <0.0005%
- Copper (Cu) : <0.0003%
- Chromium (Cr) : <0.0002%
- Nickel (Ni) : <0.0001%
- Heavy Metals as Lead (Pb) : <0.001%

- Absorbance @ 210nm : <0.1 (10% sol.)
- Absorbance @ 220nm : <0.06 (10% sol.)
- Absorbance @ 230nm : <0.04 (10% sol.)
- Absorbance @ 300nm : <0.02 (10% sol.)